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发明公开
CN104859979A 避免有机酯类储罐气相燃爆的方法 无效 - 驳回

避免有机酯类储罐气相燃爆的方法
摘要：
本发明涉及一种避免有机酯类储罐气相燃爆的方法，主要解决现有技术中氮气消耗较大的问题。本发明通过采用一种避免有机酯类储罐气相燃爆的方法，至少两个储罐上的尾气管线与总排放管线相连，总排放管线出口与缓冲罐相连，在缓冲罐的气相区域上设置氧气含量检测仪，并在所述气相区域上设置补充氮气的管线及调节阀门，根据氧气含量检测仪的检测数据调节补充氮气管线上的调节阀门，当缓冲罐内气相氧气体积含量高于9.5％时，打开所述调节阀门通入氮气；当缓冲罐内气相氧气体积含量低于9.5％时，关闭所述调节阀门停止通入氮气，保证各储罐的气相中的氧气体积含量低于9.5％的技术方案较好地解决了上述问题，可用于防止有机酯类储罐气相燃爆中。
摘要（英）：

The invention relates to a method for avoiding gas phase burning explosion of organic ester storage tanks. The method mainly solves the problem that in the prior art, nitrogen consumption is large. By the adoption of the method for avoiding the gas phase burning explosion of the organic ester storage tanks, tail gas pipelines of at least two storage tanks are connected with a main discharging pipeline, an outlet of the main discharging pipeline is connected with a buffering tank, an oxygen content detector is arranged on a gas phase area of the buffering tank, a pipeline for supplementing nitrogen and an adjusting valve are arranged on the gas phase area, the adjusting valve on the pipeline for supplementing the nitrogen is adjusted according to detected data of the oxygen content detector, when the volume content of gas phase oxygen in the buffering tank is higher than 9.5%, the adjusting valve is opened, and nitrogen is introduced; when the volume content of the gas phase oxygen in the storage tank is lower than 9.5%, the adjusting valve is closed, and nitrogen is not introduced any more, and the technical scheme that it is guaranteed that the volume content of the gas phase oxygen in the storage tank is lower than 9.5% solves the problem well and can be used for preventing the gas phase burning explosion of the organic ester storage tanks.

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